在此中

The true default risk depends on a number of variables which none of the market participants can observe directly. Furthermore, many of these hidden variables maybe correlated across obligors.

在此模型中，投资者仅有负债人违约风险真正大小的不完全信息，而真正的违约风险依赖于一系列不可观测的随机变量，并且这些变量在负债人之间是相关的。

On that basis, the author points out that material of the oil generation has the multi-component characteristics and that the oils have the multi-source characteristics, and, further, it is indicated that oil formation is a process of multi-source and multi-component compounding and that the process is a part of the continuous hydrocarbon generation model of the damped cosine curve during the burial of sedimentary organic matter in geological time.

另外，对低成熟石油的相关成烃母质进行了综述，在此基础上给出了低成熟成烃母质的定义，指出了低成熟石油成烃母质的多元性和油源的多源性特点，同时还指出低成熟石油是沉积有机质在地质埋藏过程中波动成烃连续模式之部分，其具有多元多源复合成烃行为和分阶段连续演化的特征。

In the onrush of Guangdong great revolution, a lot of crackajack Communists, ever undertook revolutionary activity here, kept flashy track.

在广东大革命的洪流中，许多杰出的共产党人，曾在此从事革命活动，留下了闪光的足迹。

The creation and the mapping of the symbols were seperated. So the symbol database can be used conveniently in different GIS systems , and it is the foundation for the symbol information share and cross2 platform forestry mapping.

在此基础上设计了基于TrueType格式的与系统无关的林业点状符号库，方便用户在不同系统中使用该符号库，为无损共享符号信息和跨平台林业制图奠定了基础。

After summarizing the existing research results, this article proposes new methods on moving force identification based on radial basis function approximation method and cubic spline function approximation method, and discusses the influence which some parameters to the precision of identification through calculating an example.

文章首先在第一章中介绍了已有的移动荷载识别方法及国内外的研究状况，在此基础上提出了研究目标和意义，即提出新的移动荷载识别方法，并通过数字模拟来讨论新方法的精度，以便评估桥梁的动力特性，为桥梁的设计和汽车性能的改进提供依据。

Based on this model, the electron transit time, the current gain and the cutoff frequency are calculated.

并在此模型基础上对电子在基区中的渡越时间、HBT的电流增益和截止频率等进行了计算。

On the base of the architecture and functionality of OTN transmission system,this thesis introduces the application of OTN transmission network in metro communication system,and then analyses the solu-tion and attention items for OTN transmission cutover under this condition detailedly.

本文阐述了OTN传输网的系统构成与功能实现，介绍了OTN在地铁通信系统中的应用，详细分析了在此环境下OTN传输网割接的解决办法及注意事项。

In plates there exits a cylindrical bending wave, this wave runs with the same chance in all directions.

在板中的弯曲波主要为柱面波的形式，此柱面波在各方向上的传播机率相同。

Also, experiments were carried out to investigate the interactions between BRs, cytokinin and polyamine in cucumber fruit.

研究了BRs在果实发育中的作用和分子依据，在此基础上，研究了BRs对幼果RNA转录本的影响。

This article take the Hebei new day fragrant dairying limited company as an example, the question which existed in the implementation humannature management process has carried on the concrete analysis to it,through analyzed all sorts which this enterprise existed to denounceobtained some corresponding enlightenment, proposed the solutionmeasure in this foundation.

本文以河北新天香乳业有限公司为例，对其在实施人性化管理的过程中存在的问题进行了具体分析，通过分析该企业存在的种种诟病得到的一些相应的启示，在此基础上提出了解决措施。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。